$(0\mathrm{.}5)$ First Law. P$.51-57$

A system loses $20\mathrm{.}000kJ$ of heat while compressing at $10\mathrm{.}000$atm pressure from $4\mathrm{.}100$ liters to $3\mathrm{.}100L.$ Find $Q,W$ and E$.$ Draw a sys$/$surr diagram using arrows to show the flow of heat and work. Use $1\mathrm{.}00$ liter$-$atm $=101$ Joules.

$(0\mathrm{.}5$ pts$)$ Bond energy. P $65-68$

Consider the combustion of ethanol: $C{H}_{3}C{H}_{2}OH(L)+3O_2(g)2C{O}_2(g)+3H_{2}O(g)$ Estimate $H,$ the enthalpy of reaction using bond energies from the table below.

$\backslash$table$[[$Bond$,\backslash$table$[[$Bond Energy$],[k\frac{J}{m}ol$